... shield, prevents most low frenquency noises and interference.5.HDMI cable is suitable for HDTV,home themter,DVD player,projector,PS3 ... video.2.Plus multi-channel digital audio on a single cable.3.Provides a digital audio and video interface between ... UL,ROHS,ISO etc. We have three serial products: computer cable assembly; Networking distribution system; computer peripherals. We supply OEM/ODM service ...